IESP
IESP wants to contribute to the preservation of the life enabling function of the Earth system. IESP aims to provide, and if necessary generate scientific knowledge and expertise required to tackle the current Earth system crisis.

WTERT
The Waste-to-Energy Research and Technology Council (WtERT) is an international top-tier-technical group that brings together engineers, scientists, and managers from industry, universities, and government with the objective of advancing the goals of sustainable waste management globally.